1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AlexFokin [52]
3 years ago
11

What is the area of the pool ?

Mathematics
2 answers:
marusya05 [52]3 years ago
4 0
The area is 400! (10x40=400)
Lostsunrise [7]3 years ago
3 0

Answer:

brainly.com/question/24258518

Step-by-step explanation:

You might be interested in
What is the equation of line with a slope m=-1/4 that passes through (2,0)
Reika [66]
If you use the equation y-y1=m(x-x1) it would give you y-0=-1/4(x-2) which you would then have to simplify into slope intercept from rather than point slope form. 
you do this by using the distributive property on the -1/4(x-2) which would give you y=-1/4x+1/2
4 0
3 years ago
Determine (
erastovalidia [21]
The answer is c I would wait for other answers I'm not sure thats exactly right
5 0
3 years ago
For some value of x, the expression 2x - 3 is equal to 11. Without solving for x, determine the value of the following expressio
marishachu [46]
2x - 3 = 11
2x = 14
x = 7

Using this value, The answers would be the following:
A. 23/21 (assuming you are dividing 2 by 3x; if you multiplied 2/3 by x, the answer would then be 17/3) 

B. 21/2
7 0
4 years ago
Read 2 more answers
You reflect triangle PQR, with vertices P(-2, -4), Q(-3, -1), and R(-4, -4), across the y-axis to get triangle P′Q′R′. What are
inna [77]

Answer:

D

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
webassign If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate at which the diameter dec
drek231 [11]

Answer:

The answer is \frac{3}{10\pi }  cm/min

Step-by-step explanation:

Assuming the snowball is a perfect sphere, then if A denotes the surface area and D the diameter then:

A=4\pi r^{2} = 4\pi (\frac{D}{2} )^{2} =\pi  D^{2}

Differentiating wrt r we have:

\frac{dA}{dD} =2\pi D

We are told that \frac{dA}{dt}= -6 and we want to find \frac{dD}{dt}

By the chain rule we have:

\frac{dA}{dD}=\frac{dA}{dt}.\frac{dt}{dD}=\frac{\frac{dA}{dt} }{\frac{dD}{dt} }

∴2\pi D=-\frac{6}{\frac{dD}{dt} }

∴\frac{dD}{dt}=-\frac{6}{2\pi D}

When D=10 then

\frac{dD}{dt} =-\frac{6}{10*2\pi } =-\frac{3}{10\pi }

The sign (-) shows that the D is decreasing.

3 0
3 years ago
Other questions:
  • Following one side of a rural road, the house numbers increase by eighteen. The house number of the first house on the road is 8
    13·1 answer
  • What is the LCD of 8 and 12
    12·2 answers
  • Solve for x, given a=117. Round your answer to one decimal place.
    11·1 answer
  • The scale on a map of Indiana is 1 inch = 42 miles. Jill measured the distance on the map from the eastern border to the western
    5·1 answer
  • Simplificar (x+3) (x-3)​
    14·2 answers
  • A kite is made up of two isosceles triangles, KIT and KET, with the lengths shown. The top triangle of the kite, ΔKIT, is made f
    9·2 answers
  • 2. Find the equation of the line in slope-intercept form that contains the points (-11, 2) and (1,4).
    13·1 answer
  • What are the domain and range of f(x) = 2|x – 4|?
    11·1 answer
  • Help ASAP PLEASE
    8·1 answer
  • Help 20 points added
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!